Click or drag to resize

BOWImgDescriptorExtractorCompute Method (InputArray, OutputArray, Int32)

Computes an image descriptor using the set visual vocabulary.

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax
public void Compute(
	InputArray keypointDescriptors,
	OutputArray imgDescriptor,
	out int[][] pointIdxsOfClusters
)

Parameters

keypointDescriptors
Type: OpenCvSharpInputArray
Computed descriptors to match with vocabulary.
imgDescriptor
Type: OpenCvSharpOutputArray
Computed output image descriptor.
pointIdxsOfClusters
Type: SystemInt32
Indices of keypoints that belong to the cluster. This means that pointIdxsOfClusters[i] are keypoint indices that belong to the i -th cluster(word of vocabulary) returned if it is non-zero.
See Also